Damn, this is getting pretty nasty. Let's hope that some publicity will solve things. In the meanwhile I have played quite some rounds on Gyruss, and it plays great. And I did check if dr. Mario is complete, looking through the coin door, which seems to be the case. And from there I could reach the power cable. Unfortunately I couldn't start the game because the power plug looks like a leathal weapon, or something used on death row. Everywhere naked copper wiring, almost in contact with each other.
But this is just a minor issue, I hope that everything will work out OK for you guys in the end.